SeaORM is a relational ORM to help you build web services in Rust with the familiarity of dynamic languages.
If you like what we do, consider starring, sharing and contributing!
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Integration examples:
- Actix v4 Example
- Actix v3 Example
- Axum Example
- GraphQL Example
- jsonrpsee Example
- Poem Example
- Rocket Example
- Salvo Example
- Tonic Example
- Seaography Example
-
Async
Relying on SQLx, SeaORM is a new library with async support from day 1.
-
Dynamic
Built upon SeaQuery, SeaORM allows you to build complex dynamic queries.
-
Testable
Use mock connections and/or SQLite to write tests for your application logic.
-
Service Oriented
Quickly build services that join, filter, sort and paginate data in REST, GraphQL and gRPC APIs.
use sea_orm::entity::prelude::*;
#[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
#[sea_orm(table_name = "cake")]
pub struct Model {
#[sea_orm(primary_key)]
pub id: i32,
pub name: String,
}
#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {
#[sea_orm(has_many = "super::fruit::Entity")]
Fruit,
}
impl Related<super::fruit::Entity> for Entity {
fn to() -> RelationDef {
Relation::Fruit.def()
}
}
// find all models
let cakes: Vec<cake::Model> = Cake::find().all(db).await?;
// find and filter
let chocolate: Vec<cake::Model> = Cake::find()
.filter(cake::Column::Name.contains("chocolate"))
.all(db)
.await?;
// find one model
let cheese: Option<cake::Model> = Cake::find_by_id(1).one(db).await?;
let cheese: cake::Model = cheese.unwrap();
// find related models (lazy)
let fruits: Vec<fruit::Model> = cheese.find_related(Fruit).all(db).await?;
// find related models (eager)
let cake_with_fruits: Vec<(cake::Model, Vec<fruit::Model>)> =
Cake::find().find_with_related(Fruit).all(db).await?;
let apple = fruit::ActiveModel {
name: Set("Apple".to_owned()),
..Default::default() // no need to set primary key
};
let pear = fruit::ActiveModel {
name: Set("Pear".to_owned()),
..Default::default()
};
// insert one
let pear = pear.insert(db).await?;
// insert many
Fruit::insert_many([apple, pear]).exec(db).await?;
use sea_orm::sea_query::{Expr, Value};
let pear: Option<fruit::Model> = Fruit::find_by_id(1).one(db).await?;
let mut pear: fruit::ActiveModel = pear.unwrap().into();
pear.name = Set("Sweet pear".to_owned());
// update one
let pear: fruit::Model = pear.update(db).await?;
// update many: UPDATE "fruit" SET "cake_id" = NULL WHERE "fruit"."name" LIKE '%Apple%'
Fruit::update_many()
.col_expr(fruit::Column::CakeId, Expr::value(Value::Int(None)))
.filter(fruit::Column::Name.contains("Apple"))
.exec(db)
.await?;
let banana = fruit::ActiveModel {
id: NotSet,
name: Set("Banana".to_owned()),
..Default::default()
};
// create, because primary key `id` is `NotSet`
let mut banana = banana.save(db).await?;
banana.name = Set("Banana Mongo".to_owned());
// update, because primary key `id` is `Set`
let banana = banana.save(db).await?;
// delete one
let orange: Option<fruit::Model> = Fruit::find_by_id(1).one(db).await?;
let orange: fruit::Model = orange.unwrap();
fruit::Entity::delete(orange.into_active_model())
.exec(db)
.await?;
// or simply
let orange: Option<fruit::Model> = Fruit::find_by_id(1).one(db).await?;
let orange: fruit::Model = orange.unwrap();
orange.delete(db).await?;
// delete many: DELETE FROM "fruit" WHERE "fruit"."name" LIKE 'Orange'
fruit::Entity::delete_many()
.filter(fruit::Column::Name.contains("Orange"))
.exec(db)
.await?;
Seaography is a GraphQL framework built on top of SeaORM. Seaography allows you to build GraphQL resolvers quickly. With just a few commands, you can launch a GraphQL server from SeaORM entities!
Starting 0.12
, seaography
integration is built into sea-orm
. While Seaography development is still in an early stage, it is especially useful in prototyping and building internal-use admin panels.
Look at the Seaography Example to learn more.
The following products are powered by SeaORM:
A lightweight web security auditing toolkit |
The enterprise ready webhooks service |
A personal search engine |
For more projects, see Built with SeaORM. Feel free to submit yours!
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
SeaORM is a community driven project. We welcome you to participate, contribute and together help build Rust's future.
A big shout out to our contributors!
SeaQL.org is an independent open-source organization run by passionate developers. If you enjoy using our libraries, please star and share our repositories. If you feel generous, a small donation via GitHub Sponsor will be greatly appreciated, and goes a long way towards sustaining the organization.
We invite you to participate, contribute and together help build Rust's future.
A friend of Ferris, Terres the hermit crab is the official mascot of SeaORM. His hobby is collecting shells.